Inventor
BEATTY CHRISTOPHER
US12 patents
⚠️ This page may combine multiple inventors who share the name “BEATTY CHRISTOPHER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
6 patentsUS6972161B2Dec 6, 2005
Fuel cell assembly and method of making the same
HEWLETT PACKARD DEVELOPMENT CO38 citations92
US7070879B2Jul 4, 2006
Fuel cell or electrodes with passive support
HEWLETT PACKARD DEVELOPMENT CO11 citations84
US7029777B2Apr 18, 2006
Fuel cell and passive support
HEWLETT PACKARD DEVELOPMENT CO10 citations73
US6776915B2Aug 17, 2004
Method of manufacturing a fluid ejection device with a fluid channel therethrough
HEWLETT PACKARD DEVELOPMENT CO5 citations62
US7063909B2Jun 20, 2006
Fuel-cell element stack with stress relief and methods
HEWLETT PACKARD DEVELOPMENT CO2 citations61
US7147948B2Dec 12, 2006
Method and apparatus for enhancing catalytic activity
HEWLETT PACKARD DEVELOPMENT CO0 citations52
HEWLETT PACKARD CO
3 patentsUS6137443AOct 24, 2000
Single-side fabrication process for forming inkjet monolithic printing element array on a substrate
HEWLETT PACKARD CO186 citations98
US6365058B1Apr 2, 2002
Method of manufacturing a fluid ejection device with a fluid channel therethrough
HEWLETT PACKARD CO29 citations92
US6322201B1Nov 27, 2001
Printhead with a fluid channel therethrough
HEWLETT PACKARD CO18 citations92